I was setting up my key binds, making my 6-9 comments, and somehow I messed up my #1 bind.  Now it won't bring up my primary weapon.  Does anyone know how to rebind it to my primary?  Would rather not return everything to factory default then have to reset everything if I can help it.

You should be able to go into OPTIONS & CONTROLS > CONTROLS > COMBAT> click on "Switch Weapon" then select whatever key you like.
if you need any more help with other key binds, let me know, i have 19 on a standard keyboard. and i don't use 1 2 3
Hope this helps.

I've been gone awhile..Anyone that can help me on setting up the key binds??

Gump...here is the post from Abram on setting up Keybinds for BlOps and W@W, as well as windowed mode (if you so like), and setting up Hotkeys for TS...

Binds and Hotkeys

Taz

you can also use the following.
Home
End
KP_NUMLOCK
KP_SLASH
KP_STAR
KP_PLUS
KP_MINUS
KP_HOME
KP_END
KP_UPARROW
KP_DOWNARROW
KP_LEFTARROW
KP_RIGHTARROW
KP_5
KP_EQUALS
KP_INS
KP_DEL
KP_PGUP
KP_PGDN
KP_ENTER
i have fount that the KP keys will not work at the very end of the game when all the scores are up.

Weird.

I know right, well at least i know so i can pick and choose when to pop it.